Only for mbed LPC1768, mbed LPC1114FN28, Nucleo-F401 and Nucleo-F411. No way to change pin assign.

Dependencies:   freq_counter TextLCD

Fork of 5MHzOSC by fuyuno sakura

Please refer following page.
http://developer.mbed.org/users/kenjiArai/notebook/simple-frequency-counter/
/users/kenjiArai/notebook/frequency-counters/

Revision:
9:0b84a8ce225a
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed_app.json	Tue Aug 04 03:59:57 2020 +0000
@@ -0,0 +1,8 @@
+{
+    "requires": ["bare-metal"],
+    "target_overrides": {
+        "*": {
+            "target.printf_lib": "std"
+        }
+    }
+}